The Neurophysiology of Trauma
Trauma is not just psychological—it physically changes the brain and body. Key Brain Structures Involved Structure Role in Trauma Amygdala Detects threats; hyperactive in trauma → fear, hypervigilance, emotional reactivity Hippocampus Contextualizes memories; trauma can reduce volume → fragmented, intrusive memories Prefrontal Cortex (PFC) Executive function, emotional regulation; trauma → impaired top-down control Anterior Cingulate Cortex… Read More The Neurophysiology of Trauma










